Show The most correct statement about the ‘null hypothesis’(H0) is, ‘Rejecting the null hypothesis’ means that your alternative hypothesis is proven to be true. Testing does not prove that any particular hypothesis is true or untrue. Failure to detect a departure from H0 means that there is not ‘enough evidence’ to justify rejecting H0, so H0 is accepted in this sense only, whilst realizing that it may not be true. This attitude to the acceptance of H0 is a feature of the fact that H0 is usually a precise statement, which is almost certainly not exactly true. Video Transcriptthis problem. We have given a full statement and now we have to tell which of the statement is not correct. Out hypothesis hypothesis testing is not correct about hypothesis testing. Now we have the first statement. So statement first is the hypothesis testing is 2nd statement is the p value is a probability, and the third statement of the P value is calculated under the assumption that the hypothesis is true and option the or statement D is the P value is less than the significant level. We will accept the null hypothesis. From here, we can say the P value is less than significance level, we will accept null hypothesis. So this is so this is the false statement. Because when I say we can say Alexa null hypothesis, and if the value is so less than then we can say we say that's what the P value is, less than significant levels. Then we rejected the null hypothesis. And so this would be a wrong statement. So here, as you can see, option D is the wrong statement. So here we can say option D. So here we have the right option, which is option D. Is not correct about the hypothesis testing. And also we know that hypothesis testing is inferential stats. P value says the probability only option D is not correct in this problem. 9.Which of the following statements isNOT correct about the alternative hypothesis?A. It may be directional or nondirectionalB. The alternative hypothesis represents the conclusion for which evidence is soughtC. The alternative hypothesis is the opposite of the null hypothesisD. It is always the hypothesis testedE. None of the statements are correct 10.The hypothesis that men and women use the Internet approximately the same number of hours per weekis a _____ hypothesis. 11.The hypothesis that the number of hours worked is related to student grade point average is a _____hypothesis. 12.Which of the following illustrates the correct expression of the null hypothesis for the alternatehypothesis that more than 40% of Internet users shop online? 13.Which of the following illustrates the correct expression of the alternate hypothesis that customers ofMcDonald's consume more than the national average of 36 hamburgers each year?A.H0:π≤B.HA:π> 36C. H0: μ = 36D.HA: μ≠E. HA: μ > 363636 14._____ occurs when the sample results lead to the rejection of a null hypothesis that is in fact true. 15.Also known as beta error, _____ occurs when the sample results lead to the nonrejection of a nullhypothesis that is in fact false. 16.The _____ is the probability of rejecting the null hypothesis when it is in fact false, and should berejected. 17.Which type of error is also known as alpha?A. Type I errorB. Type II errorC. Beta errorD. Standard errorE. Demand error 18.Which of the following outcomes is roughly the equivalent of committing a type I error? 19.Statisticians recommend that the power of a test equal _____, that is, the probability that one willcorrectly reject a false null hypothesis. Which of the statement is not correct about alternative hypothesis?Answer and Explanation: The correct selection for this question is option D: It is always the hypothesis tested. This option is selected here because it is the only statement regarding the alternative hypothesis that is false.
Which is true about alternative hypothesis?In statistical hypothesis testing, to prove the alternative hypothesis is true, it should be shown that the data is contradictory to the null hypothesis. Namely, there is sufficient evidence against null hypothesis to demonstrate that the alternative hypothesis is true.
Which statement is not true about hypothesis test?Hypothesis testing is a type of statistical inference in which we use sample data to draw conclusions about population parameters. a)The statement is correct. However, the sample should be representative of the population; otherwise, the obtained conclusion may be incorrect.
What is alternative hypothesis in the following statement?The alternate hypothesis is usually what you will be testing in hypothesis testing. It's a statement that you or another researcher) thinks is true and one that can ultimately lead you to reject the null hypothesis and replace it with the alternate hypothesis.
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